If you have seen the procedural road and bridge example in Houdini a while back, here is a similar result while using Softimage ICE. This video tutorial is based on the Houdini bridge tutorial that can be watched for free on 3DBuzz. Christian Gotzinger shows how to build the same procedural bridge in Softimage ICE. If you are interested in the Houdini tutorial, it can be watched here: 3dbuzz.com/?vbforum/?sv_showvideo.php?v=656
Also, check out this example, also in Houdini…